Sudo commonly has a timeout set in the sudoers file.
I believe Ubuntu & derivatives set it to around 5 minutes.
Why do they call it Bluecherry? If they used something descriptive people might know what it is.
Maybe all the usefully descriptive names had already been copyrighted by other suppliers?
It was planned by BT in the 80's to roll out fibre, but Margaret Thatcher bowed under pressure from the incoming American cable companies that it would be unfair and uncompetitive. So it's was withdrawn and the American cable companies arrived then backed down on their promises to roll out their fibre country wide and just did a few cherry picked cities.
In most cases, that promised fibre turned out to be co-ax cable.
"Look! There! Evil!.. pure and simple, total evil from the Eighth Dimension!" -- Buckaroo Banzai